StaffGroup.choir constructor

StaffGroup.choir(
  1. Staff soprano,
  2. Staff alto,
  3. Staff tenor,
  4. Staff bass,
)

Factory: Create a choir SATB group

Implementation

factory StaffGroup.choir(
  Staff soprano,
  Staff alto,
  Staff tenor,
  Staff bass,
) {
  return StaffGroup(
    staves: [soprano, alto, tenor, bass],
    bracket: BracketType.bracket,
    name: 'Choir',
  );
}